12 Inch Metric Triangular Scale Ruler. Made from solid aluminum.
Three Sides With Six Different Scales.
For Professional Applications, Architecture, Engineering, And Technical Drawing.
These triangular multi-scale rulers are ideal for architects, draughtsmen, students and artists.
Features:
Length: 30CM
Color: Silver,Gold,Black,Multicolor
Material: Available in plastic and aluminum alloy
Small proportions: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125
Package:
1x Triangular Scale Ruler